package class202205.demo10.demo09.sqlist;
//继承于  运行是异常RuntimeException
public class MyArrayListEmptyException extends RuntimeException{
    //提供构造方法
    public MyArrayListEmptyException() {

    }
    //带一个参数的构造方法
    public MyArrayListEmptyException(String message) {
        super(message);
    }
}
